Aurora Borealis Forecast May 11 2024.  — a g4 (severe) geomagnetic storm watch is in effect for saturday, may 11, noaa said. The northern lights (aurora borealis) are.

On friday, may 10, 2024, space weather forecasters began predicting a “severe” solar storm.  — purple and magenta hues of aurora borealis were seen from the mountains in san diego county above tecate looking towards potrero on the night of may 10,.